This versatile 20mm round rocker switch is designed for reliable electrical control across various applications. Featuring a robust SPST (Single Pole Single Throw) configuration with on-off functionality, this switch provides straightforward circuit control through its 2-pin design. The self-locking mechanism ensures stable operation and prevents accidental switching, while the smooth tactile push button offers satisfying user feedback. Rated for 10A at 250V AC, this switch delivers dependable performance for power control needs. The round design allows for easy mounting in 20mm diameter holes, making it ideal for integration into control panels, equipment housings, and various electrical devices. The black housing with clear on-off markings provides clear operational status indication. This switch combines practical functionality with durable construction, making it suitable for both industrial and consumer applications where reliable power switching is essential.